package com.hmdp.dto;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.util.List;

/**
 * 结果
 *
 * @author 朱振国
 * @date 2023/01/11
 */
@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {

    private Boolean success;

    private String errorMsg;

    private Object data;

    private Long total;

    public static Result ok() {
        return new Result(true, null, null, null);
    }

    public static Result ok(Object data) {
        return new Result(true, null, data, null);
    }

    public static Result ok(List<?> data, Long total) {
        return new Result(true, null, data, total);
    }

    public static Result fail(String errorMsg) {
        return new Result(false, errorMsg, null, null);
    }
}
